[petsc-users] dmplex confusion in refereeing to stratum values (are they height or depth)

[Hassan Raiesi]

Hi,

I'm trying to understand the dmplex interface, and hope somebody could clarify 
what are the values of stratum used, i.e in DMLabel, and many other DMplex 
functions.
Is it refereeing to the stratum height or the stratum depth by "value", or none 
of them, for example in

DMPlexSetLabelValue, the value refers to depth or height, same is for several 
other places,

Thank you